How to Create a 2D Snake Game in Flutter

Jan 17 2023 · Dart 2.17, Flutter 3.0, Android Studio or VS Code

Part 1: How to Create a 2D Snake Game in Flutter

10. Consuming & Regenerating the Food

Episode complete

Play next episode

Next
About this episode
Leave a rating/review
See forum comments
Cinema mode Mark complete Download course materials
Previous episode: 09. Displaying the Food on Screen Next episode: 11. Detecting Collisions

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a Kodeco Personal Plan. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it's simply the best investment you can make in your development career.

Learn more Already a subscriber? Sign in.

Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

As of now, if you try to eat the food by navigating the Snake to pass through the food, nothing happens. The food does not go away and the Snake is not affected either. That’s exactly the voids that you are going to fill in this episode.

void drawFood() {
    if (foodPosition == null) {
      foodPosition = getRandomPositionWithinRange();
    }

    // Add this
    if (foodPosition == positions[0]) {
      // Snake and food overlap
    }

    ...
  }
void drawFood() {
    ...
    if (foodPosition == positions[0]) {
        length++;
        speed = speed + 0.25;
        changeSpeed();
    }
    ...
  }
void drawFood() {
    ...
    if (foodPosition == positions[0]) {
        length++;
        speed = speed + 0.25;
        changeSpeed();

        // Add this
        foodPosition = getRandomPositionWithinRange();
    }
    ...
  }